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package BO.Iter;

import TableModel.Dapan;
import java.util.List;


/**
 *
 * @author vt
 */
public interface TraLoiBO {
    public List<Dapan> findAllTraloi();
    public  Dapan findTraLoi(String idCauhoi);
    public  Dapan findTraLoi(String userName, String paawrod);  
    public void update(Dapan id);
    public long add(Dapan id);
    public void delete(Dapan id);
    public List<Dapan> getListTraLoiWithoutKetQua(String idmade);
    public List<Dapan> getListTraLoiWithKetQua(String idmade);
}
